package com.ankicoo.practice.coding;

/**
 * Description:
 *
 * @author : QCYANG
 * @date : 2021/7/19 17:55
 */
public class Supper {
    String erhu = "erhu";
    public int get() {
        System.out.println("Supper");
        return 5;
    }

    public static void main(String[] args) {
        Son sup = new Son();
        sup.out();
        System.out.println(sup.erhu);
        sup.get();
    }
}
class Son extends  Supper{
    public void out(){
        System.out.println("out");
    }
}
